CK
24 Years of Experience
Accepting patients
Who is Dr. Koyanagi, Specialist in Honolulu, HI?
Dr. Chad Koyanagi, MD is a Specialist, who primarily practices in Honolulu, HI with 2 additional practice locations. He has been practicing for over 24 years and is board certified by the American Board of Psychiatry and Neurology. Dr. Koyanagi graduated from University of Hawaii. Dr. Koyanagi is fluent in English, and is currently seeing new patients. Dr. Koyanagi’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Koyanagi’s office.
What are Areas of Expertise for Dr. Koyanagi?
Dr. Chad Koyanagi, MD is a highly-rated, board-certified Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Koyanagi empowers patients to confidently navigate their health journey, specializing in Addiction/Substance Abuse, or comprehensive wellness support. Serving the Honolulu/HI community, Dr. Koyanagi is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Koyanagi go to medical school and complete their residency?
Medical School: University of Hawaii
Is Dr. Koyanagi board certified in Specialist?
Yes, Dr. Chad Koyanagi, MD is board certified by the American Board of Psychiatry and Neurology
What languages does Dr. Koyanagi speak?
Dr. Koyanagi and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Koyanagi treat?
As a Specialist, Dr. Koyanagi diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Koyanagi. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Paranoid Schizophrenia
- Schizophrenia
- Schizophrenia with Paranoia
- Paranoid Psychosis
- Delusional Schizophrenia
- Psychotic disorder
- Thought disorder
- Mental illness with psychosis
ICD-10 Codes:
- F200: Paranoid schizophrenia
- F209: Schizophrenia, unspecified
Also known as:
- Schizoaffective Disorder
- Psychotic Disorder
- Schizoaffective disorder
- Mixed psychotic and mood disorder
- Schizophrenia with mood symptoms
- Affective psychosis
ICD-10 Codes:
- F259: Schizoaffective disorder, unspecified
Also known as:
- Moderate Recurrent Major Depression
- Depression
- Moderate chronic depression
- Moderate recurring depression
- Moderate depressive episodes
ICD-10 Codes:
- F331: Major depressive disorder, recurrent, moderate
Also known as:
- Adjustment Disorder
- Mental Disorder
- Situational Depression
- Stress Response Syndrome
- Reaction to Stress
ICD-10 Codes:
- F4320: Adjustment disorder, unspecified
Also known as:
- Bipolar Disorder
- Manic depression
- Bipolar illness
- Mood disorder
ICD-10 Codes:
- F319: Bipolar disorder, unspecified
Does Dr. Koyanagi accept my insurance?
Dr. Koyanagi accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Koyanagi accept in Honolulu, HI?
Dr. Koyanagi in Honolulu, HI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Quest
UnitedHealthcare
View All Insurances
Where is Dr. Koyanagi's office located?
What is Dr. Koyanagi's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Koyanagi's National Provider Identifier (NPI) number is 1770536088.
What common questions do patients ask about Dr. Koyanagi?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Koyanagi
What is Dr. Chad Koyanagi's specialty?
Dr. Koyanagi is a Specialist near Honolulu, HI. Contact Dr. Koyanagi to book an appointment today.
Is this Dr. Chad Koyanagi affiliated with a ranked Castle Connolly Top Hospital?
No, Koyanagi is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Adventist Health Castle. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Specialist?
Explore Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Chad Koyanagi accepting new patients in Honolulu, HI?
Yes, Dr. Chad Koyanagi is accepting new patients at this time.
Does Dr. Chad Koyanagi offer online booking?
Please contact Dr. Koyanagi's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Chad Koyanagi?
Please contact Dr. Koyanagi's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Chad Koyanagi have?
Dr. Chad Koyanagi is certified by the American Board of Psychiatry and Neurology.
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